Cello
General Information about #223B56 (Cello)
The hexadecimal color #223B56, also known as Cello, is a dark, muted shade of blue-gray. It belongs to the blue color family but has a significant amount of gray mixed in, giving it a subdued and sophisticated appearance. In the RGB color model, it is composed of 13.33% red, 23.14% green, and 33.73% blue. In the CMYK color model, used for printing, it consists of 60.4% cyan, 31.4% magenta, 0% yellow, and 66.3% black. This color is often associated with feelings of calmness, stability, and professionalism. It is a versatile color that can be used in a variety of design applications, ranging from web development to interior design.
The color #223B56, also known as Cello, presents some accessibility challenges, particularly regarding color contrast. When used as a background color, it's essential to ensure that text and other foreground elements have sufficient contrast to meet WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This color's darkness might require the use of very light text colors, such as white or light yellow, to achieve adequate contrast. Tools like WebAIM's contrast checker can be invaluable in determining the contrast ratio. Consideration should also be given to users with visual impairments, who may have difficulty distinguishing between similar shades. Providing alternative visual cues, like underlines or icons, can improve accessibility.
Shades
Digital Color Formats
Alternative colors
- #335478
A slightly lighter shade that offers improved contrast when paired with dark text, making it a more versatile choice for user interfaces.
- #283038
A desaturated variant that provides a more muted and calming feel, suitable for backgrounds where a less intense color is desired.
- #111e2b
A darker shade offers a high contrast when a lighter font color is used. This can be used as a background color for sections where important information needs to be highlighted.
Applications
Web Development
In web development, #223B56 can be utilized to create a sophisticated and professional look for website headers, navigation bars, or sidebars. Its dark, muted tone provides a sense of stability and trustworthiness, making it suitable for corporate websites or online portfolios. When combined with lighter accent colors, such as off-white or light blues, it can create a balanced and visually appealing interface. Furthermore, this color can be incorporated into data visualizations to represent categories or highlight specific data points. Its subtle nature makes it a good choice for backgrounds in charts and graphs, ensuring the data remains the focal point.
Interior Design
In interior design, #223B56 can be used to create a calming and elegant atmosphere in bedrooms, living rooms, or home offices. It can be applied to walls, furniture, or decorative accents to add depth and sophistication to a space. When paired with warm lighting and natural materials like wood or leather, it can create a cozy and inviting environment. Additionally, this color can be used in commercial spaces like boutiques or restaurants to evoke a sense of luxury and refinement.
Fashion
In fashion, #223B56 can be incorporated into various clothing items, such as dresses, suits, or sweaters, to create a chic and understated look. It can be paired with neutral colors like gray or beige for a classic and versatile outfit. It is also often used in elegant evening wear or formal attire.